CN213888530U

CN213888530U - Tapping mechanism is used in nut processing

Info

Publication number: CN213888530U
Application number: CN202022970596.1U
Authority: CN
Inventors: 庞伟成
Original assignee: ZAOZHUANG JINCHUANHUI TRANSMISSION MACHINERY CO Ltd
Current assignee: ZAOZHUANG JINCHUANHUI TRANSMISSION MACHINERY CO Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-06
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a tapping mechanism is used in nut processing, including the foundatin plate, the top fixed mounting of foundatin plate has flexible end towards the hydraulic pressure push rod of left side, the flexible fixed mounting of hydraulic pressure push rod has the connecting pipe, hydraulic pressure push rod's top fixed mounting has lubricated case, the left side intercommunication of lubricated case has the hose that communicates with the connecting pipe top, the outside fixed mounting of connecting pipe has fixture, fixture's inside joint has the screw tap that extends to fixture left, the top fixed mounting of foundatin plate has the motor that is located connecting pipe below and output shaft towards left side, the outside fixed mounting of motor has the first gear of being connected with the fixture transmission, the top fixed mounting of foundatin plate has the link that is located the screw tap left side, the nut groove has been seted up to the inside of link. This tapping mechanism is used in nut processing has possessed and can conveniently carry out lubricated advantage to the nut inboard when the tapping.

Description

Tapping mechanism is used in nut processing

Technical Field

The utility model relates to a nut processing equipment specifically is a tapping mechanism is used in nut processing.

Background

Tapping refers to screwing a tap into a bottom hole to be drilled by using certain torque to process internal threads, and the rigid tapping is also called synchronous feed tapping. The selection of a proper lubricant in tapping is important, and a professional lubricant is also needed in tapping, so that the friction between a workpiece and a tap can be effectively reduced, the abrasion is reduced, a tough oil film is provided, the surface of the workpiece is prevented from being scratched and wrinkled, and the working quality and the working efficiency can be effectively improved.

At present, the existing tapping mechanism on the market mostly adds the lubricant from the side of the screw tap through an additional mechanism when producing the nut, and the lubricant adding mode conveniently and rapidly infiltrates into the foremost part of the tapping part, so that the tapping is greatly hindered, and the overall efficiency is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tapping mechanism is used in nut processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tapping mechanism is used in nut processing, includes the foundatin plate, the top fixed mounting of foundatin plate has flexible end towards the hydraulic pressure push rod on a left side, the flexible fixed mounting of hydraulic pressure push rod has the connecting pipe, hydraulic pressure push rod's top fixed mounting has lubricated case, the left side intercommunication of lubricated case has the hose with connecting pipe top intercommunication, the outside fixed mounting of connecting pipe has fixture, fixture's inside joint has the screw tap that extends to fixture left, the top fixed mounting of foundatin plate has the motor that is located connecting pipe below and output shaft towards a left side, the outside fixed mounting of motor has the first gear of being connected with the fixture transmission, the top fixed mounting of foundatin plate has the link that is located the screw tap left side, nut groove has been seted up to the inside of link.

As a further aspect of the present invention: lubricating oil is filled in the lubricating box, and the right side of the connecting pipe is in a closed-end arrangement.

As a further aspect of the present invention: fixture includes rotates the go-between of being connected with the connecting pipe, the outside fixed mounting of go-between has the second gear with first gear engagement, the inside wall fixed mounting of go-between has the fender ring that is located the connecting pipe left side, the outside fixed mounting of screw tap has the collar, the outside sliding connection of screw tap has inner chamber left side wall and collar contact and inside wall and go-between threaded connection's thread bush, the activity is provided with sealed the pad between fender ring and the screw tap.

As a further aspect of the present invention: and the inner side of the connecting ring is fixedly provided with a sealing bearing, and the connecting ring is rotatably connected with the connecting pipe through the sealing bearing.

As a further aspect of the present invention: the sealing gasket is a rubber sealing ring, and the inner diameter of the sealing gasket is larger than that of the baffle ring.

As a further aspect of the present invention: the outside of screw tap is fixed and is provided with the chip groove, the lubrication hole with the chip groove intercommunication is seted up on the right side of screw tap.

As a further aspect of the present invention: the distance from the right side of the second gear to the right side of the first gear is larger than the width of the nut groove, and the stroke of the hydraulic push rod is larger than the width of the nut groove.

Compared with the prior art, the beneficial effects of the utility model are that:

when using, place the nut in the nut groove, hydraulic push rod and motor action begin to drive the connecting pipe when to the motion of left side, can make the connection encircle the connecting pipe and begin to rotate under the drive of first gear and second gear, make the screw tap begin to carry out the tapping to the nut when beginning to contact the nut, inside the inside lubricating fluid of lubricating case passes through the hose this moment, go-between and fender ring back get into the lubrication hole inside, and scribble the inboard at the nut through the chip groove when the tapping, and then accomplish the inboard lubrication of nut, through above setting, the advantage that can conveniently lubricate the nut inboard in the tapping has been possessed.

Drawings

FIG. 1 is a schematic structural diagram of a tapping mechanism for nut processing;

FIG. 2 is an enlarged view of the point A in FIG. 1 of a tapping mechanism for nut processing;

FIG. 3 is a side cross-sectional view of a tapping mechanism tap for nut machining;

fig. 4 is a three-dimensional view of a tapping mechanism for nut processing.

In the figure: 1. a foundation plate; 2. a hydraulic push rod; 3. a connecting pipe; 4. a lubrication box; 5. a hose; 6. a clamping mechanism; 61. a connecting ring; 62. a second gear; 63. a baffle ring; 64. a mounting ring; 65. a threaded sleeve; 66. a gasket; 7. a screw tap; 71. a chip groove; 72. a lubrication hole; 8. an electric motor; 9. a first gear; 10. a connecting frame; 11. a nut groove.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a tapping mechanism for nut processing includes a base plate 1, a hydraulic rod 2 with a telescopic end facing left is fixedly installed on a top portion of the base plate 1, a connecting tube 3 is fixedly installed on a telescopic end of the hydraulic rod 2, a lubricating box 4 is fixedly installed on a top portion of the hydraulic rod 2, lubricating oil is filled in the lubricating box 4, a right side of the connecting tube 3 is in a closed configuration, a flexible tube 5 communicated with a top portion of the connecting tube 3 is communicated with a left side of the lubricating box 4, a clamping mechanism 6 is fixedly installed on an outer side of the connecting tube 3, the clamping mechanism 6 includes a connecting ring 61 rotatably connected with the connecting tube 3, a seal bearing is fixedly installed on an inner side of the connecting ring 61, the connecting ring 61 is rotatably connected with the connecting tube 3 through the seal bearing, a second gear 62 engaged with a first gear 9 is fixedly installed on an outer side of the connecting ring 61, a distance from the right side of the second gear 62 to the right side of the first gear 9 is greater than a width of a nut groove 11, the stroke of the hydraulic push rod 2 is greater than the width of the nut groove 11, the inner side wall of the connecting ring 61 is fixedly provided with a retaining ring 63 positioned on the left side of the connecting pipe 3, the outer side of the screw tap 7 is fixedly provided with a mounting ring 64, the outer side of the screw tap 7 is slidably connected with a thread sleeve 65 of which the left side wall of an inner cavity is in contact with the mounting ring 64 and the inner side wall is in threaded connection with the connecting ring 61, a sealing gasket 66 is movably arranged between the retaining ring 63 and the screw tap 7, the sealing gasket 66 is a rubber sealing ring, the inner diameter of the sealing gasket 66 is greater than that of the retaining ring 63, the screw tap 7 extending to the left side of the clamping mechanism 6 is clamped inside the clamping mechanism 6, the outer side of the screw tap 7 is fixedly provided with a chip discharge groove 71, the right side of the screw tap 7 is provided with a lubricating hole 72 communicated with the chip discharge groove 71, the top of the foundation plate 1 is fixedly provided with a motor 8 positioned below the connecting pipe 3 and the output shaft facing to the left, the outer side of the motor 8 is fixedly provided with a first gear 9 in transmission connection with the clamping mechanism 6, the top of the foundation plate 1 is fixedly provided with a connecting frame 10 positioned on the left of the screw tap 7, and a nut groove 11 is formed in the connecting frame 10.

The utility model discloses a theory of operation is: the nut is placed in the nut groove 11, the hydraulic push rod 2 and the motor 8 act to drive the connecting pipe 3 to move towards the left side, the connecting ring 61 can rotate around the connecting pipe 3 under the drive of the first gear 9 and the second gear 62, so that the screw tap 7 starts to tap the nut when contacting the nut, the lubricating liquid in the lubricating box 4 enters the lubricating hole 72 through the hose 5, the connecting ring 61 and the baffle ring 63, and the lubricating liquid is coated on the inner side of the nut through the chip discharge groove 71 during tapping, further the lubrication on the inner side of the nut is completed, and through the arrangement, the nut tapping screw has the advantage that the inner side of the nut can be conveniently lubricated during tapping.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tapping mechanism for nut processing, includes foundatin plate (1), its characterized in that, the top fixed mounting of foundatin plate (1) has flexible end towards left hydraulic rod (2), hydraulic rod (2) flexible fixed mounting has connecting pipe (3), the top fixed mounting of hydraulic rod (2) has lubricated case (4), the left side intercommunication of lubricated case (4) has hose (5) with connecting pipe (3) top intercommunication, the outside fixed mounting of connecting pipe (3) has fixture (6), the inside joint of fixture (6) has screw tap (7) that extend to fixture (6) left, the top fixed mounting of foundatin plate (1) has motor (8) that are located connecting pipe (3) below and output shaft towards left, the outside fixed mounting of motor (8) has first gear (9) of being connected with fixture (6) transmission, the top fixed mounting of foundatin plate (1) has link (10) that are located screw tap (7) left side, nut groove (11) have been seted up to the inside of link (10).

2. The tapping mechanism for nut processing according to claim 1, wherein the inside of the lubricating case (4) is filled with lubricating oil, and the right side of the connecting pipe (3) is closed.

3. The tapping mechanism for nut processing according to claim 1, wherein the clamping mechanism (6) comprises a connecting ring (61) rotatably connected with the connecting pipe (3), a second gear (62) meshed with the first gear (9) is fixedly mounted on the outer side of the connecting ring (61), a retaining ring (63) located on the left side of the connecting pipe (3) is fixedly mounted on the inner side wall of the connecting ring (61), a mounting ring (64) is fixedly mounted on the outer side of the screw tap (7), a threaded sleeve (65) with an inner cavity left side wall contacting with the mounting ring (64) and an inner side wall being in threaded connection with the connecting ring (61) is slidably connected to the outer side of the screw tap (7), and a sealing gasket (66) is movably arranged between the retaining ring (63) and the screw tap (7).

4. The tapping mechanism for nut processing according to claim 3, wherein a sealing bearing is fixedly mounted on the inner side of the connecting ring (61), and the connecting ring (61) is rotatably connected with the connecting pipe (3) through the sealing bearing.

5. The tapping mechanism for nut processing according to claim 3, wherein said sealing gasket (66) is a rubber sealing ring, and the inner diameter of said sealing gasket (66) is larger than the inner diameter of said stopper ring (63).

6. The tapping mechanism for nut processing according to claim 1, characterized in that a chip groove (71) is fixedly arranged on the outer side of the tap (7), and a lubrication hole (72) communicated with the chip groove (71) is formed on the right side of the tap (7).

7. The tapping mechanism for nut processing according to claim 3, wherein the distance from the right side of the second gear (62) to the right side of the first gear (9) is greater than the width of the nut groove (11), and the stroke of the hydraulic push rod (2) is greater than the width of the nut groove (11).